ok--it's not supposed to
and it probably fully dissipates a great percentage of the time
and it probably goes unnoticed if it does linger
but i have noticed once in a while myself
but nobody started slurring thier speach or anything but since it's the first part to touch your tongue...
a very light airbrushing of it would probably be best
the lightest touch is the best
maybe a cotton ball with a little on it
keeping the work as clean as possible helps too
and using a blob of fondant to rub on it helps polish it up too
just my experience
hey--test it out on some scraps in different ways/products & see what you think
would love to know how it turns out for you